公开(公告)号：US20220415865A1

公开(公告)日：2022-12-29

申请号：US17939636

申请日：2022-09-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kwangjae Lee ,  Sungsoo Jung ,  Seonghwan Shin ,  Pilyong Oh ,  Jeongin Han

IPC: H01L25/075 ,  H01L33/62

Abstract: A display module includes a substrate included a mounting surface on which a plurality of inorganic light emitting devices is mounted and a rear surface opposite the mounting surface, a metal plate facing the rear surface, and an adhesive layer provided between the rear surface of the substrate and the metal plate. An area of the substrate is equal to or greater than an area of the metal plate, the adhesive layer has an area corresponding to an area in which the metal plate faces the substrate, a coefficient of thermal expansion of the substrate is less than a coefficient of thermal expansion of the metal plate, and a ductility of the adhesive layer is greater than a ductility of the substrate and a ductility of the metal plate.

公开(公告)号：US11848313B2

公开(公告)日：2023-12-19

申请号：US17134837

申请日：2020-12-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seonghwan Shin ,  Sungsoo Jung ,  Pilyong Oh ,  Kwangjae Lee ,  Jeongin Han

IPC: H01L25/075 ,  H01L33/48 ,  H01L33/58 ,  H01L33/62 ,  G02B1/11 ,  G02B5/30

CPC classification number: H01L25/0753 ,  H01L33/483 ,  H01L33/58 ,  H01L33/62 ,  G02B1/11 ,  G02B5/3025 ,  H01L2933/0066

Abstract: Provided is a display module including a substrate including a mounting surface, a side surface, and a chamfer portion formed between the mounting surface and the side surface, a plurality of inorganic light emitting diodes mounted on the mounting surface and each including a pair of electrodes electrically connected to the substrate, a black matrix arranged between the plurality of inorganic light emitting diodes, and a cover bonded to the mounting surface and configured to cover the mounting surface, wherein the pair of electrodes are oriented in a direction opposite to a direction in which the plurality of inorganic light emitting diodes emits light, and the cover is provided to extend outward of the side surface in an extension direction of the mounting surface.

公开(公告)号：US20240297159A1

公开(公告)日：2024-09-05

申请号：US18633154

申请日：2024-04-11

Applicant: SAMSUNG ELECTRONICS CO.,LTD.

Inventor： Seungjae KIM ,  Pilyong Oh ,  Kwangjae Lee

IPC: H01L25/075 ,  H01L27/15 ,  H05K5/00 ,  H05K7/20

CPC classification number: H01L25/0753 ,  H01L27/156 ,  H05K5/0018 ,  H05K7/20963

Abstract: A display apparatus includes: a plurality of display modules; a frame supporting the plurality of display modules arranged in a matrix, the frame including a board receiving portion on a second surface of the frame opposite to a first surface of the frame facing the plurality of display modules; a board bracket in the board receiving portion and mounted on the frame; and a circuit board in the board receiving portion and mounted on the board bracket, the circuit board being electrically connected to the plurality of display modules.

公开(公告)号：US12046589B2

公开(公告)日：2024-07-23

申请号：US17561084

申请日：2021-12-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seonghwan Shin ,  Sungsoo Jung ,  Hyeongik Kim ,  Yonghan Yoon ,  Kwangjae Lee ,  Chiwoo Lee

IPC: H01L25/13 ,  H01L25/075 ,  H01L33/62

CPC classification number: H01L25/13 ,  H01L25/0753 ,  H01L33/62 ,  H01L2933/0066

Abstract: Provided is a display module including: a substrate including a mounting surface on which a plurality of inorganic light emitting diodes (LEDs) are mounted, a side surface, and a rear surface disposed opposite to the mounting surface; a front cover bonded to and covering the mounting surface; a metal plate bonded to the rear surface; and a side cover configured to surround the side surface, wherein the front cover extends to an area outside of the mounting surface in a first direction in which the mounting surface extends, and wherein the side cover is provided to extend, in a second direction in which the mounting surface faces, from an upper side of the metal plate to a lower end of a region of the front cover to seal the side surface from an outside.

公开(公告)号：US11728459B2

公开(公告)日：2023-08-15

申请号：US16910546

申请日：2020-06-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kwangjae Lee ,  Sungsoo Jung ,  Kyungbae Kim ,  Hyeongyeol Choi

IPC: H01L33/08 ,  H01L33/48 ,  H01L33/52 ,  H01L33/62 ,  H05K1/18 ,  H05K7/20

CPC classification number: H01L33/08 ,  H01L33/483 ,  H01L33/52 ,  H01L33/62 ,  H05K1/189 ,  H05K7/20954 ,  H05K2201/10128

Abstract: A display panel includes a panel cover; and a plurality of display modules removably attached to the panel cover. Each of the plurality of display modules includes a substrate including a mounting surface on which a plurality of inorganic light emitting diodes is mounted, and a module plate attached to a surface opposite to the mounting surface of the substrate.

公开(公告)号：US20210202449A1

公开(公告)日：2021-07-01

申请号：US17134837

申请日：2020-12-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seonghwan SHIN ,  Sungsoo Jung ,  Pilyong Oh ,  Kwangjae Lee ,  Jeongin Han

IPC: H01L25/075 ,  H01L33/48 ,  H01L33/58 ,  H01L33/62

Abstract: Provided is a display module including a substrate including a mounting surface, a side surface, and a chamfer portion formed between the mounting surface and the side surface, a plurality of inorganic light emitting diodes mounted on the mounting surface and each including a pair of electrodes electrically connected to the substrate, a black matrix arranged between the plurality of inorganic light emitting diodes, and a cover bonded to the mounting surface and configured to cover the mounting surface, wherein the pair of electrodes are oriented in a direction opposite to a direction in which the plurality of inorganic light emitting diodes emits light, and the cover is provided to extend outward of the side surface in an extension direction of the mounting surface.